Marengo is located in Indiana. Marengo, Indiana 47140has a population of 839. Marengo 47140 is less family-centric than the surrounding county with 17% households with children. The county percentage for households with children is 20%.
The median household income in Marengo, Indiana 47140 is $43,690. The median household income for the surrounding county is $44,486 compared to the national median of $66,222. The median age of people living in Marengo 47140 is 39 years.
The average high temperature in July is 88.3 degrees, with an average low temperature in January of 21.1 degrees. The annual precipitation is 49.72.